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Finding the Third Proportional to 3,241,897 and 7,504,409

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Solution

The third proportional to 3,241,897 and 7,504,409 is: 17,371,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,897 : 7,504,409 = 7,504,409 : x
  2. Step 2: Convert to fraction form
    3,241,897/7,504,409 = 7,504,409/x
  3. Step 3: Cross multiply
    3,241,897x = 7,504,409 × 7,504,409
  4. Step 4: Simplify right side
    3,241,897x = 56,316,154,439,281
  5. Step 5: Solve for x
    x = 56,316,154,439,281/3,241,897
  6. Step 6: Final answer
    x = 17,371,358.32

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.